The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
3M Co. COM 88579Y101 211 1,001 SH   SOLE   1,001 0 0
AAR Corp. COM 000361105 1,984 41,418 SH   SOLE   21,136 0 20,282
Aaron's, Inc. COM 002535300 23,683 434,872 SH   SOLE   321,883 0 112,989
Abbott Laboratories COM 002824100 1,107 15,087 SH   SOLE   15,087 0 0
AbbVie, Inc. COM 00287Y109 1,366 14,445 SH   SOLE   14,445 0 0
Acadia Healthcare Co., Inc. COM 00404A109 17,318 491,992 SH   SOLE   362,301 0 129,691
ACI Worldwide, Inc. COM 004498101 16,132 573,287 SH   SOLE   548,697 0 24,590
Aclaris Therapeutics, Inc. COM 00461U105 5,663 389,997 SH   SOLE   368,151 0 21,846
Acxiom Holdings, Inc. COM 005125109 15,818 320,134 SH   SOLE   230,829 0 89,305
Adamas Pharmaceuticals, Inc. COM 00548A106 343 17,118 SH   SOLE   14,870 0 2,248
Advance Auto Parts, Inc. COM 00751Y106 7,412 44,033 SH   SOLE   44,008 0 25
Aerie Pharmaceuticals, Inc. COM 00771V108 17,115 278,073 SH   SOLE   263,453 0 14,620
Air Transport Services Group, Inc. COM 00922R105 24,030 1,119,256 SH   SOLE   790,060 0 329,196
Airgain, Inc. COM 00938A104 1,801 137,089 SH   SOLE   69,745 0 67,344
Akebia Therapeutics, Inc. COM 00972D105 355 40,220 SH   SOLE   34,939 0 5,281
Albany International Corp. COM 012348108 19,167 241,094 SH   SOLE   173,771 0 67,323
ANI Pharmaceuticals, Inc. COM 00182C103 1,481 26,192 SH   SOLE   13,355 0 12,837
Anika Therapeutics, Inc. COM 035255108 1,808 42,853 SH   SOLE   21,807 0 21,046
Apergy Corp. COM 03755L104 503 11,548 SH   SOLE   10,446 0 1,102
Apogee Enterprises, Inc. COM 037598109 16,374 396,278 SH   SOLE   285,682 0 110,596
Apple, Inc. COM 037833100 203 900 SH   SOLE   900 0 0
Aquantia Corp. COM 03842Q108 1,074 84,005 SH   SOLE   42,795 0 41,210
ARRIS International PLC COM G0551A103 1,937 74,528 SH   SOLE   66,317 0 8,211
ASGN, Inc. COM 00191U102 20,130 255,036 SH   SOLE   183,831 0 71,205
Associated Capital Group, Inc. COM 045528106 1,614 37,939 SH   SOLE   35,296 0 2,643
Asure Software, Inc. COM 04649U102 1,188 95,652 SH   SOLE   48,845 0 46,807
AT&T, Inc. COM 00206R102 358 10,668 SH   SOLE   9,250 0 1,418
AutoWeb, Inc. COM 05335B100 51 17,177 SH   SOLE   14,926 0 2,251
AXOS Financial, Inc. COM 05465C100 29,285 851,560 SH   SOLE   807,584 0 43,976
AXT, Inc. COM 00246W103 1,670 233,593 SH   SOLE   119,112 0 114,481
Bank OZK COM 06417N103 24,313 640,498 SH   SOLE   613,365 0 27,133
Banner Corp. COM 06652V208 15,388 247,516 SH   SOLE   178,368 0 69,148
Beacon Roofing Supply, Inc. COM 073685109 14,520 401,217 SH   SOLE   297,138 0 104,079
Berkshire Hathaway, Inc. Class A COM 084670108 320 1 SH   SOLE   1 0 0
Berkshire Hathaway, Inc. Class B COM 084670702 3,240 15,131 SH   SOLE   13,806 0 1,325
Bio-Techne Corp. COM 09073M104 3,028 14,835 SH   SOLE   13,835 0 1,000
BioMarin Pharmaceutical, Inc. COM 09061G101 5,088 52,471 SH   SOLE   52,441 0 30
BioSpecifics Technologies Corp. COM 090931106 10,627 181,690 SH   SOLE   154,722 0 26,968
BioTelemetry, Inc. COM 090672106 29,059 450,874 SH   SOLE   317,540 0 133,334
BJ's Restaurants, Inc. COM 09180C106 4,147 57,443 SH   SOLE   52,443 0 5,000
Boingo Wireless, Inc. COM 09739C102 31,228 894,783 SH   SOLE   844,881 0 49,902
Bristol-Myers Squibb Co. COM 110122108 286 4,608 SH   SOLE   4,608 0 0
Brooks Automation, Inc. COM 114340102 12,542 358,023 SH   SOLE   246,905 0 111,118
CalAmp Corp. COM 128126109 15,374 641,650 SH   SOLE   570,196 0 71,454
Calavo Growers, Inc. COM 128246105 16,344 169,196 SH   SOLE   121,940 0 47,256
Cambrex Corp. COM 132011107 20,780 303,803 SH   SOLE   219,085 0 84,718
Carbonite, Inc. COM 141337105 3,307 92,771 SH   SOLE   85,833 0 6,938
Care.com, Inc. COM 141633107 2,278 103,035 SH   SOLE   52,618 0 50,417
Carlisle Companies, Inc. COM 142339100 3,002 24,645 SH   SOLE   22,862 0 1,783
Carolina Financial Corp. COM 143873107 1,451 38,480 SH   SOLE   19,601 0 18,879
Carpenter Technology Corp. COM 144285103 17,630 299,062 SH   SOLE   215,612 0 83,450
Castlight Health, Inc. COM 14862Q100 789 292,184 SH   SOLE   149,068 0 143,116
CBIZ, Inc. COM 124805102 2,021 85,262 SH   SOLE   43,547 0 41,715
CDW Corp. COM 12514G108 2,088 23,480 SH   SOLE   21,318 0 2,162
Centene Corp. COM 15135B101 1,590 10,981 SH   SOLE   10,225 0 756
Century Casinos, Inc. COM 156492100 4,047 542,538 SH   SOLE   497,579 0 44,959
CEVA, Inc. COM 157210105 21,527 748,771 SH   SOLE   699,262 0 49,509
Check Point Software Tech Ltd. COM M22465104 1,109 9,421 SH   SOLE   9,121 0 300
Cheesecake Factory, Inc. COM 163072101 23,602 440,822 SH   SOLE   420,904 0 19,918
Chevron Corp. COM 166764100 743 6,075 SH   SOLE   4,278 0 1,797
Chico's FAS, Inc. COM 168615102 10,947 1,262,673 SH   SOLE   910,634 0 352,039
Children's Place, Inc. COM 168905107 22,768 178,156 SH   SOLE   129,036 0 49,120
Ciena Corp. COM 171779309 2,726 87,274 SH   SOLE   79,622 0 7,652
Cimpress N.V. COM N20146101 29,464 215,683 SH   SOLE   205,920 0 9,763
CIRCOR International, Inc. COM 17273K109 1,889 39,764 SH   SOLE   20,240 0 19,524
Cisco Systems, Inc. COM 17275R102 3,806 78,237 SH   SOLE   71,837 0 6,400
Clarus Corp. COM 18270P109 2,987 270,338 SH   SOLE   137,802 0 132,536
Clovis Oncology, Inc. COM 189464100 4,382 149,212 SH   SOLE   142,411 0 6,801
Coda Octopus Group, Inc. COM 19188U206 116 19,190 SH   SOLE   16,666 0 2,524
Collegium Pharmaceutical, Inc. COM 19459J104 8,342 565,942 SH   SOLE   531,596 0 34,346
Columbia Sportswear Co. COM 198516106 2,566 27,576 SH   SOLE   25,522 0 2,054
Columbus McKinnon Corp. COM 199333105 18,813 475,799 SH   SOLE   334,181 0 141,618
Conduent, Inc. COM 206787103 25,065 1,113,031 SH   SOLE   829,347 0 283,684
Core-Mark Holding Co., Inc. COM 218681104 1,779 52,384 SH   SOLE   26,741 0 25,643
Core Laboratories N.V. COM N22717107 2,173 18,759 SH   SOLE   17,394 0 1,365
CoStar Group, Inc. COM 22160N109 5,455 12,963 SH   SOLE   12,956 0 7
CRA International, Inc. COM 12618T105 1,000 19,918 SH   SOLE   10,133 0 9,785
CryoPort, Inc. COM 229050307 1,317 102,796 SH   SOLE   52,477 0 50,319
CSW Industrials, Inc. COM 126402106 550 10,234 SH   SOLE   8,882 0 1,352
Cypress Semiconductor Corp. COM 232806109 29,748 2,052,969 SH   SOLE   1,942,576 0 110,393
Dave and Buster's Entertainment, Inc. COM 238337109 78,808 1,190,101 SH   SOLE   1,045,214 0 144,887
Del Taco Restaurants, Inc. COM 245496104 1,674 141,702 SH   SOLE   72,234 0 69,468
Denny's Corp. COM 24869P104 208 14,142 SH   SOLE   12,262 0 1,880
Diplomat Pharmacy, Inc. COM 25456K101 15,708 809,257 SH   SOLE   583,197 0 226,060
Disney Walt Co. COM 254687106 1,156 9,887 SH   SOLE   9,887 0 0
DMC Global, Inc. COM 23291C103 2,259 55,373 SH   SOLE   28,230 0 27,143
Dolby Laboratories, Inc. COM 25659T107 2,195 31,366 SH   SOLE   28,324 0 3,042
Donnelley Financial Solutions, Inc. COM 25787G100 1,689 94,275 SH   SOLE   48,080 0 46,195
Dover Corp. COM 260003108 2,023 22,846 SH   SOLE   20,637 0 2,209
DSP Group, Inc. COM 23332B106 1,064 89,429 SH   SOLE   45,616 0 43,813
DXP Enterprises, Inc. COM 233377407 1,552 38,742 SH   SOLE   19,772 0 18,970
Eagle Pharmaceuticals, Inc. COM 269796108 1,423 20,527 SH   SOLE   10,487 0 10,040
eBay, Inc. COM 278642103 1,657 50,171 SH   SOLE   45,879 0 4,292
Echo Global Logistics, Inc. COM 27875T101 21,142 683,104 SH   SOLE   644,015 0 39,089
Edwards Lifesciences Corp. COM 28176E108 3,656 20,999 SH   SOLE   19,092 0 1,907
Eli Lilly & Co. COM 532457108 267 2,490 SH   SOLE   2,490 0 0
Emergent BioSolutions, Inc. COM 29089Q105 73,458 1,115,875 SH   SOLE   982,803 0 133,072
Encompass Health Corp. COM 29261A100 20,103 257,899 SH   SOLE   185,795 0 72,104
EPAM Systems, Inc. COM 29414B104 22,151 160,864 SH   SOLE   116,017 0 44,847
ePlus, inc. COM 294268107 1,415 15,265 SH   SOLE   7,788 0 7,477
ESCO Technologies, Inc. COM 296315104 2,023 29,733 SH   SOLE   15,168 0 14,565
Esterline Technologies Corp. COM 297425100 6,945 76,359 SH   SOLE   72,792 0 3,567
Euronet Worldwide, Inc. COM 298736109 1,881 18,767 SH   SOLE   16,966 0 1,801
Evoqua Water Technologies Corp. COM 30057T105 14,901 838,078 SH   SOLE   604,417 0 233,661
Expedia Group, Inc. COM 30212P303 1,108 8,493 SH   SOLE   8,488 0 5
Exponent, Inc. COM 30214U102 1,976 36,867 SH   SOLE   18,800 0 18,067
Express, Inc. COM 30219E103 1,516 137,077 SH   SOLE   69,785 0 67,292
Exxon Mobil Corp. COM 30231G102 981 11,538 SH   SOLE   11,538 0 0
Farmer Bros. Co. COM 307675108 1,520 57,571 SH   SOLE   29,330 0 28,241
Federal Agricultural Mortgage Corp. COM 313148306 6,667 92,369 SH   SOLE   85,757 0 6,612
First Busey Corp. COM 319383204 1,816 58,482 SH   SOLE   29,839 0 28,643
First Cash, Inc. COM 33767D105 8,653 105,528 SH   SOLE   76,066 0 29,462
Five Below, Inc. COM 33829M101 14,974 115,135 SH   SOLE   83,220 0 31,915
FLIR Systems, Inc. COM 302445101 2,850 46,364 SH   SOLE   42,513 0 3,851
Franklin Covey Co. COM 353469109 3,966 167,711 SH   SOLE   155,112 0 12,599
Gartner, Inc. COM 366651107 10,737 67,744 SH   SOLE   65,118 0 2,626
Gentex Corp. COM 371901109 2,021 94,175 SH   SOLE   87,832 0 6,343
Glacier Bancorp, Inc. COM 37637Q105 14,128 327,883 SH   SOLE   236,802 0 91,081
Globus Medical, Inc. COM 379577208 16,239 286,095 SH   SOLE   206,358 0 79,737
Grand Canyon Education, Inc. COM 38526M106 8,511 75,450 SH   SOLE   71,761 0 3,689
Great Western Bancorp, Inc. COM 391416104 19,645 465,628 SH   SOLE   335,696 0 129,932
GrubHub, Inc. COM 400110102 2,563 18,491 SH   SOLE   18,481 0 10
Guaranty Bancshares, Inc. COM 400764106 1,321 43,710 SH   SOLE   22,219 0 21,491
Hackett Group, Inc. COM 404609109 2,046 101,555 SH   SOLE   51,689 0 49,866
Hain Celestial Group, Inc. COM 405217100 17,052 628,748 SH   SOLE   600,005 0 28,743
Harris Corp. COM 413875105 1,025 6,056 SH   SOLE   6,056 0 0
Hasbro, Inc. COM 418056107 2,062 19,617 SH   SOLE   18,414 0 1,203
Heritage Financial Corp. COM 42722X106 2,043 58,132 SH   SOLE   29,624 0 28,508
Hubbell, Inc. COM 443510607 2,569 19,233 SH   SOLE   17,793 0 1,440
IDEX Corp. COM 45167R104 2,077 13,786 SH   SOLE   12,544 0 1,242
II-VI, Inc. COM 902104108 16,192 342,335 SH   SOLE   248,028 0 94,307
IMAX Corp. COM 45245E109 11,298 437,919 SH   SOLE   315,885 0 122,034
Ingevity Corp. COM 45688C107 15,597 153,095 SH   SOLE   145,068 0 8,027
Insmed, Inc. COM 457669307 5,590 276,454 SH   SOLE   264,008 0 12,446
Integrated Device Technology, Inc. COM 458118106 58,768 1,250,121 SH   SOLE   1,071,806 0 178,315
Intel Corp. COM 458140100 378 8,000 SH   SOLE   8,000 0 0
Inter Parfums, Inc. COM 458334109 2,246 34,848 SH   SOLE   17,781 0 17,067
Interface, Inc. COM 458665304 18,345 785,669 SH   SOLE   567,579 0 218,090
International Flavors & Fragra COM 459506101 4,395 31,595 SH   SOLE   31,577 0 18
International Money Express, Inc. COM 46005L101 1,088 90,530 SH   SOLE   45,254 0 45,276
Ituran Location and Control Ltd. COM M6158M104 4,119 119,732 SH   SOLE   111,124 0 8,608
j2 Global, Inc. COM 48123V102 33,579 405,295 SH   SOLE   386,108 0 19,187
Jacobs Engineering Group, Inc. COM 469814107 1,422 18,590 SH   SOLE   16,790 0 1,800
Jazz Pharmaceuticals PLC COM G50871105 5,884 34,994 SH   SOLE   33,920 0 1,074
Johnson & Johnson COM 478160104 4,017 29,071 SH   SOLE   29,071 0 0
JPMorgan Chase & Co COM 46625H100 232 2,058 SH   SOLE   1,626 0 432
KAR Auction Services, Inc. COM 48238T109 14,762 247,303 SH   SOLE   243,588 0 3,715
Keryx Biopharmaceuticals, Inc. COM 492515101 7,575 2,228,059 SH   SOLE   2,118,217 0 109,842
Kimball Electronics, Inc. COM 49428J109 2,044 104,003 SH   SOLE   53,049 0 50,954
Kimberly Clark Corp. COM 494368103 902 7,937 SH   SOLE   7,937 0 0
Kirby Corp. COM 497266106 3,311 40,259 SH   SOLE   37,084 0 3,175
Kornit Digital Ltd. COM M6372Q113 2,102 95,974 SH   SOLE   48,800 0 47,174
Landec Corp. COM 514766104 1,525 105,916 SH   SOLE   54,094 0 51,822
Lantheus Holdings, Inc. COM 516544103 1,187 79,383 SH   SOLE   40,476 0 38,907
LCI Industries COM 50189K103 31,238 377,267 SH   SOLE   357,725 0 19,542
LeMaitre Vascular, Inc. COM 525558201 1,826 47,131 SH   SOLE   24,026 0 23,105
Ligand Pharmaceuticals, Inc. COM 53220K504 52,518 191,331 SH   SOLE   182,343 0 8,988
Lindblad Expeditions Holdings, Inc. COM 535219109 514 34,556 SH   SOLE   29,987 0 4,569
Lindsay Co. COM 535555106 14,600 145,649 SH   SOLE   105,039 0 40,610
Lions Gate Entertainment Corp. COM 535919401 1,080 44,266 SH   SOLE   40,443 0 3,823
LivePerson, Inc. COM 538146101 1,933 74,487 SH   SOLE   37,978 0 36,509
LKQ Corp. COM 501889208 10,794 340,822 SH   SOLE   335,190 0 5,632
Lydall, Inc. COM 550819106 1,967 45,646 SH   SOLE   25,499 0 20,147
Marcus Corp. COM 566330106 1,848 43,942 SH   SOLE   22,417 0 21,525
Masonite International Corp. COM 575385109 29,524 460,589 SH   SOLE   437,655 0 22,934
Mastec, Inc. COM 576323109 24,175 541,430 SH   SOLE   397,559 0 143,871
MAXIMUS, Inc. COM 577933104 23,051 354,301 SH   SOLE   338,032 0 16,269
MCBC Holdings, Inc. COM 55276F107 2,501 69,693 SH   SOLE   35,463 0 34,230
Medidata Solutions, Inc. COM 58471A105 18,472 251,973 SH   SOLE   239,215 0 12,758
Medifast, Inc. COM 58470H101 7,332 33,096 SH   SOLE   30,848 0 2,248
Meet Group, Inc. COM 58513U101 533 107,656 SH   SOLE   93,488 0 14,168
Merck & Co., Inc. COM 58933Y105 545 7,686 SH   SOLE   7,686 0 0
Mercury Systems, Inc. COM 589378108 15,283 276,268 SH   SOLE   199,510 0 76,758
Mesa Laboratories, Inc. COM 59064R109 1,510 8,136 SH   SOLE   4,160 0 3,976
Methode Electronics, Inc. COM 591520200 16,658 460,166 SH   SOLE   332,065 0 128,101
Microsoft Corp. COM 594918104 212 1,850 SH   SOLE   1,850 0 0
Mitek Systems, Inc. COM 606710200 1,394 197,731 SH   SOLE   100,812 0 96,919
Model N, Inc. COM 607525102 2,086 131,636 SH   SOLE   67,193 0 64,443
Modine Manufacturing Co. COM 607828100 1,531 102,752 SH   SOLE   52,456 0 50,296
Moody's Corp. COM 615369105 505 3,019 SH   SOLE   2,255 0 764
MSC Industrial Direct Co., Inc COM 553530106 13,937 158,175 SH   SOLE   150,973 0 7,202
MTS Systems Corp. COM 553777103 2,408 43,981 SH   SOLE   22,431 0 21,550
NAPCO Security Technologies, Inc. COM 630402105 1,119 74,847 SH   SOLE   38,209 0 36,638
National Instruments Corp. COM 636518102 1,737 35,948 SH   SOLE   33,131 0 2,817
National Oilwell Varco, Inc. COM 637071101 458 10,626 SH   SOLE   10,626 0 0
Natural Grocers by Vitamin Cottage, Inc. COM 63888U108 2,319 137,322 SH   SOLE   126,572 0 10,750
Nautilus, Inc. COM 63910B102 1,225 87,831 SH   SOLE   44,687 0 43,144
NCS Multistage Holdings, Inc. COM 628877102 1,945 117,778 SH   SOLE   60,062 0 57,716
Nektar Therapeutics COM 640268108 27,678 454,032 SH   SOLE   433,176 0 20,856
NeoGenomics, Inc. COM 64049M209 3,044 198,304 SH   SOLE   101,160 0 97,144
nLIGHT, Inc. COM 65487K100 1,494 67,255 SH   SOLE   34,328 0 32,927
Novocure Ltd. COM G6674U108 770 14,687 SH   SOLE   14,687 0 0
NOW, Inc. COM 67011P100 18,702 1,130,050 SH   SOLE   815,059 0 314,991
Nuvasive, Inc. COM 670704105 23,435 330,164 SH   SOLE   238,174 0 91,990
NVIDIA Corp. COM 67066G104 1,962 6,982 SH   SOLE   6,433 0 549
Oil States International, Inc. COM 678026105 18,773 565,438 SH   SOLE   407,586 0 157,852
Omnicell, Inc. COM 68213N109 18,927 263,246 SH   SOLE   189,752 0 73,494
ON Semiconductor Corp. COM 682189105 22,899 1,242,480 SH   SOLE   1,211,296 0 31,184
ONEOK, Inc. COM 682680103 339 5,000 SH   SOLE   5,000 0 0
OptiNose, Inc. COM 68404V100 6,686 537,927 SH   SOLE   505,785 0 32,142
Oxford Industries, Inc. COM 691497309 16,849 186,794 SH   SOLE   176,994 0 9,800
Pacira Pharmaceuticals, Inc. COM 695127100 16,183 329,258 SH   SOLE   313,977 0 15,281
Park-Ohio Holdings Corp. COM 700666100 1,582 41,250 SH   SOLE   21,035 0 20,215
Party City Holdco, Inc. COM 702149105 19,007 1,402,698 SH   SOLE   1,011,270 0 391,428
Pegasystems, Inc. COM 705573103 22,498 359,391 SH   SOLE   264,661 0 94,730
People's Utah Bancorp COM 712706209 1,533 45,163 SH   SOLE   23,008 0 22,155
PepsiCo, Inc. COM 713448108 1,280 11,447 SH   SOLE   11,447 0 0
Perficient, Inc. COM 71375U101 1,655 62,104 SH   SOLE   31,642 0 30,462
Performance Food Group Co. COM 71377A103 21,783 654,141 SH   SOLE   471,609 0 182,532
PGT Innovations, Inc. COM 69336V101 895 41,443 SH   SOLE   35,968 0 5,475
Pinnacle Foods, Inc. COM 72348P104 1,997 30,815 SH   SOLE   27,729 0 3,086
Pointer Telocation Ltd. COM M7946T104 569 43,749 SH   SOLE   37,985 0 5,764
Points International Ltd. COM 730843208 4,872 346,976 SH   SOLE   319,828 0 27,148
Polaris Industries, Inc. COM 731068102 4,277 42,371 SH   SOLE   42,347 0 24
Pool Corp. COM 73278L105 44,012 263,733 SH   SOLE   250,827 0 12,906
Power Integrations, Inc. COM 739276103 13,868 219,425 SH   SOLE   156,660 0 62,765
PQ Group Holdings, Inc. COM 73943T103 2,570 147,118 SH   SOLE   135,750 0 11,368
Premier, Inc. COM 74051N102 75,433 1,647,723 SH   SOLE   1,444,808 0 202,915
Prestige Consumer Healthcare, Inc. COM 74112D101 4,305 113,619 SH   SOLE   106,383 0 7,236
Procter & Gamble Co. COM 742718109 220 2,639 SH   SOLE   1,322 0 1,317
Progenics Pharmaceuticals, Inc. COM 743187106 8,435 1,345,260 SH   SOLE   1,264,178 0 81,082
PTC, Inc. COM 69370C100 21,872 205,970 SH   SOLE   148,519 0 57,451
Puma Biotechnology, Inc. COM 74587V107 10,958 238,999 SH   SOLE   227,871 0 11,128
QUALCOMM, Inc. COM 747525103 2,288 31,766 SH   SOLE   31,766 0 0
Radiant Logistics, Inc. COM 75025X100 768 130,010 SH   SOLE   66,175 0 63,835
Repligen Corp. COM 759916109 1,762 31,775 SH   SOLE   16,202 0 15,573
Resources Connection, Inc. COM 76122Q105 1,900 114,436 SH   SOLE   58,415 0 56,021
Revance Therapeutics, Inc. COM 761330109 606 24,372 SH   SOLE   21,171 0 3,201
Ribbon Communications, Inc. COM 762544104 1,793 262,575 SH   SOLE   133,770 0 128,805
Robert Half International, Inc COM 770323103 1,635 23,235 SH   SOLE   20,996 0 2,239
Semtech Corp. COM 816850101 45,866 824,929 SH   SOLE   787,349 0 37,580
Senseonics Holdings, Inc. COM 81727U105 761 159,620 SH   SOLE   138,671 0 20,949
Shutterfly, Inc. COM 82568P304 54,418 825,887 SH   SOLE   722,013 0 103,874
Shutterstock, Inc. COM 825690100 26,939 493,571 SH   SOLE   467,406 0 26,165
Silicom Ltd. COM M84116108 1,807 44,546 SH   SOLE   22,693 0 21,853
Six Flags Entertainment Corp. COM 83001A102 14,638 209,647 SH   SOLE   204,342 0 5,305
Snap-on, Inc. COM 833034101 2,555 13,915 SH   SOLE   12,780 0 1,135
Solaris Oilfield Infrastructure, Inc. COM 83418M103 2,379 125,951 SH   SOLE   64,284 0 61,667
SP Plus Corp. COM 78469C103 1,728 47,351 SH   SOLE   24,155 0 23,196
Sportsman's Warehouse Holdings COM 84920Y106 73 12,552 SH   SOLE   10,905 0 1,647
SPX Flow, Inc. COM 78469X107 23,499 451,899 SH   SOLE   325,749 0 126,150
STAAR Surgical Co. COM 852312305 2,100 43,753 SH   SOLE   22,300 0 21,453
Stamps.com, Inc. COM 852857200 31,478 139,159 SH   SOLE   132,651 0 6,508
STERIS PLC COM G84720104 3,023 26,428 SH   SOLE   25,171 0 1,257
Sterling Construction Co., Inc COM 859241101 2,286 159,667 SH   SOLE   81,268 0 78,399
Strategic Education, Inc. COM 86272C103 52,600 383,860 SH   SOLE   325,833 0 58,027
Supernus Pharmaceuticals, Inc. COM 868459108 32,168 638,892 SH   SOLE   607,672 0 31,220
Surmodics, Inc. COM 868873100 1,806 24,193 SH   SOLE   12,322 0 11,871
Sysco Corp. COM 871829107 1,523 20,785 SH   SOLE   16,785 0 4,000
Tactile Systems Technology, Inc. COM 87357P100 2,125 29,907 SH   SOLE   15,282 0 14,625
Teleflex, Inc. COM 879369106 32,451 121,955 SH   SOLE   116,480 0 5,475
Teradata Corp. COM 88076W103 2,732 72,436 SH   SOLE   66,399 0 6,037
Tetra Tech, Inc. COM 88162G103 52,142 763,430 SH   SOLE   664,487 0 98,943
The Ensign Group, Inc. COM 29358P101 18,778 495,204 SH   SOLE   356,992 0 138,212
Titan Machinery, Inc. COM 88830R101 1,286 83,056 SH   SOLE   42,372 0 40,684
Toro Co. COM 891092108 2,146 35,784 SH   SOLE   33,342 0 2,442
Tower Semiconductor Ltd. COM M87915274 5,720 262,868 SH   SOLE   189,399 0 73,469
TPI Composites, Inc. COM 87266J104 1,833 64,196 SH   SOLE   34,853 0 29,343
Tractor Supply Co. COM 892356106 8,234 90,604 SH   SOLE   88,519 0 2,085
Trade Desk, Inc. COM 88339J105 34,251 226,964 SH   SOLE   216,799 0 10,165
TransDigm Group, Inc. COM 893641100 6,321 16,978 SH   SOLE   16,969 0 9
TrueCar, Inc. COM 89785L107 347 24,589 SH   SOLE   21,347 0 3,242
TTM Technologies, Inc. COM 87305R109 9,329 586,375 SH   SOLE   422,917 0 163,458
U.S. Physical Therapy, Inc. COM 90337L108 1,422 11,993 SH   SOLE   6,101 0 5,892
U.S. Silica Holdings, Inc. COM 90346E103 9,853 523,250 SH   SOLE   379,714 0 143,536
UMB Financial Corp. COM 902788108 15,292 215,688 SH   SOLE   155,597 0 60,091
Umpqua Holdings Corp. COM 904214103 1,937 93,138 SH   SOLE   86,173 0 6,965
Unifi, Inc. COM 904677200 550 19,429 SH   SOLE   9,933 0 9,496
US Foods Holding Corp. COM 912008109 2,040 66,205 SH   SOLE   60,544 0 5,661
Utah Medical Products, Inc. COM 917488108 321 3,409 SH   SOLE   2,955 0 454
Vail Resorts, Inc. COM 91879Q109 30,953 112,794 SH   SOLE   107,888 0 4,906
Valmont Industries, Inc. COM 920253101 1,500 10,831 SH   SOLE   10,831 0 0
Vanda Pharmaceuticals, Inc. COM 921659108 565 24,615 SH   SOLE   21,332 0 3,283
Verint Systems, Inc. COM 92343X100 13,672 272,887 SH   SOLE   196,739 0 76,148
Virtusa Corp. COM 92827P102 2,177 40,526 SH   SOLE   20,648 0 19,878
Vocera Communications, Inc. COM 92857F107 1,983 54,208 SH   SOLE   27,629 0 26,579
Vonage Holdings Corp. COM 92886T201 1,533 108,235 SH   SOLE   55,203 0 53,032
Vulcan Materials Co COM 929160109 3,042 27,355 SH   SOLE   24,939 0 2,416
WABCO Holdings, Inc. COM 92927K102 2,186 18,538 SH   SOLE   17,149 0 1,389
Wal-Mart Inc. COM 931142103 502 5,350 SH   SOLE   5,350 0 0
Waste Management, Inc. COM 94106L109 633 7,000 SH   SOLE   7,000 0 0
WD-40 Co. COM 929236107 284 1,650 SH   SOLE   1,650 0 0
Weight Watchers International, Inc. COM 948626106 7,099 98,614 SH   SOLE   94,125 0 4,489
Willdan Group, Inc. COM 96924N100 5,967 175,718 SH   SOLE   135,481 0 40,237
Willis Towers Watson PLC COM G96629103 1,301 9,232 SH   SOLE   8,252 0 980
Wix.com Ltd. COM M98068105 33,526 280,085 SH   SOLE   267,003 0 13,082
Xcel Energy, Inc. COM 98389B100 230 4,871 SH   SOLE   4,871 0 0
XO Group, Inc. COM 983772104 484 14,051 SH   SOLE   12,206 0 1,845
XPO Logistics, Inc. COM 983793100 20,812 182,286 SH   SOLE   182,185 0 101
Xylem, Inc. COM 98419M100 2,700 33,806 SH   SOLE   31,092 0 2,714
Zimmer Biomet Holdings, Inc. COM 98956P102 3,112 23,674 SH   SOLE   21,928 0 1,746
Zions Bancorp COM 989701107 2,271 45,285 SH   SOLE   41,681 0 3,604
BP PLC ADR N/A 055622104 213 4,615 SH   SOLE   3,788 0 827
Criteo S.A. ADR N/A 226718104 22,313 972,648 SH   SOLE   926,682 0 45,966
Materialise N.V. ADR N/A 57667T100 1,829 132,509 SH   SOLE   67,467 0 65,042
MiX Telematics Ltd. ADR N/A 60688N102 4,964 343,753 SH   SOLE   319,812 0 23,941
WNS Holdings Ltd. ADR N/A 92932M101 29,603 583,304 SH   SOLE   553,562 0 29,742
iShares Russell 2000 Growth Index Fund N/A 464287648 948 4,406 SH   SOLE   4,406 0 0
iShares Russell 2000 Index Fund N/A 464287655 722 4,285 SH   SOLE   4,285 0 0
iShares Russell Microcap Index Fund N/A 464288869 383 3,603 SH   SOLE   3,603 0 0